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dsv: print usage on "dsv setup" without file name

- dsv/dsv (usage): fixed typo
- dsv/dsv (main): it is now an error if "dsv setup" is invoked without
  file name (suggested by Wolfgang Spraul)
This commit is contained in:
Werner Almesberger 2010-12-13 11:52:24 -03:00
parent fb1c75cc4d
commit ff29948b69

View File

@ -33,7 +33,7 @@ usage()
echo "usage: $0 <component>" 2>&1 echo "usage: $0 <component>" 2>&1
echo " $0 help" 2>&1 echo " $0 help" 2>&1
echo " $0 [ls]" 2>&1 echo " $0 [ls]" 2>&1
echo " $0 setup <info-file> .." 2>&1 echo " $0 setup <info-file> ..." 2>&1
exit 1 exit 1
} }
@ -164,6 +164,7 @@ case "$1" in
help|-*) usage;; help|-*) usage;;
""|ls) list;; ""|ls) list;;
setup) shift setup) shift
[ "$1" ] || usage
setup "$@";; setup "$@";;
*) search "$@";; *) search "$@";;
esac esac